Proverbs 13:17

"A wicked messenger falleth into mischief: but a faithful ambassador is health."

Cross References (ranked by relevance)

Proverbs 25:13

As the cold of snow in the time of harvest, so is a faithful messenger to them that send him: for he refresheth the soul of his masters.

2 Corinthians 5:20

Now then we are ambassadors for Christ, as though God did beseech you by us: we pray you in Christ’s stead, be ye reconciled to God.

1 Corinthians 4:2

Moreover it is required in stewards, that a man be found faithful.

Ezekiel 3:18

When I say unto the wicked, Thou shalt surely die; and thou givest him not warning, nor speakest to warn the wicked from his wicked way, to save his life; the same wicked man shall die in his iniquity; but his blood will I require at thine hand.

2 Timothy 2:2

And the things that thou hast heard of me among many witnesses, the same commit thou to faithful men, who shall be able to teach others also.

1 Timothy 1:12

And I thank Christ Jesus our Lord, who hath enabled me, for that he counted me faithful, putting me into the ministry;

Proverbs 10:26

As vinegar to the teeth, and as smoke to the eyes, so is the sluggard to them that send him.

Proverbs 25:23

The north wind driveth away rain: so doth an angry countenance a backbiting tongue.

2 Corinthians 2:17

For we are not as many, which corrupt the word of God: but as of sincerity, but as of God, in the sight of God speak we in Christ.

Proverbs 26:6

He that sendeth a message by the hand of a fool cutteth off the feet, and drinketh damage.

Jeremiah 23:28

The prophet that hath a dream, let him tell a dream; and he that hath my word, let him speak my word faithfully. What is the chaff to the wheat? saith the LORD.